Fatal error: Uncaught Exception: size is a required field in /kunden/336529_3580/kunden/K0131/A0144/projekte/etree/wp-content/plugins/woo-poly-integration/src/Hyyan/WPI/Cart.php:370 Stack trace: #0 /kunden/336529_3580/kunden/K0131/A0144/projekte/etree/wp-includes/class-wp-hook.php(286): Hyyan\WPI\Cart->addToCartHandlerVariable('') #1 /kunden/336529_3580/kunden/K0131/A0144/projekte/etree/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters('', Array) #2 /kunden/336529_3580/kunden/K0131/A0144/projekte/etree/wp-includes/plugin.php(465): WP_Hook->do_action(Array) #3 /kunden/336529_3580/kunden/K0131/A0144/projekte/etree/wp-content/plugins/woocommerce/includes/class-wc-form-handler.php(748): do_action('woocommerce_add...', '') #4 /kunden/336529_3580/kunden/K0131/A0144/projekte/etree/wp-includes/class-wp-hook.php(286): WC_Form_Handler::add_to_cart_action('') #5 /kunden/336529_3580/kunden/K0131/A0144/projekte/etree/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(NULL, Array) #6 /kunden/336529_3580/kunden/K0131/A0 in /kunden/336529_3580/kunden/K0131/A0144/projekte/etree/wp-content/plugins/woo-poly-integration/src/Hyyan/WPI/Cart.php on line 370